HM

Howard Langham Mansell

JL John Wyeth & Brother Limited: 2 patents #4 of 15Top 30%
AP Amerimas Home Products: 1 patents #17 of 63Top 30%
📍 Calumet City, IL: #1 of 3 inventorsTop 35%
🗺 Illinois: #421 of 4,656 inventorsTop 10%
Overall (1997): #37,758 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5627177 Piperazine derivatives Ian A. Cliffe, Christopher Ian Brightwell, Alan C. White 1997-05-06
5610154 Bicyclic carboxamides Ian A. Cliffe, Terence J. Ward, James A. Nelson, Uresh S. Shah, Mira A. Kanzelberger 1997-03-11